2026 Forest River Sandpiper 3990FL

NewStock # 46228|Fifth Wheel
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MSRP: $96,845
Sale Price: $70,999
As low as $511/moAll prices and payments listed exclude sales tax, title, license, administrative processing, dealer prep and delivery fees. All calculated payments are an estimate only, do not constitute an offer of credit, and are subject to lender approval. Advertised monthly payment is based on 20% cash down at 8.99% APR for 144 months on amounts under $25,000, at 8.99% APR for 180 months on amounts from $25k to $50,000, at 8.49% for 240 months on amounts from $50k to $150,000, and at 7.99% APR on amounts over $150k. Estimated Michigan Sales Tax, title, license/registration, admin fee, freight and dealer prep are included in calculated payment. Actual loan terms will vary depending on your specific credit situation. Advertised sale price is applicable only with indirect finance contract arranged by dealership.
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Quick Specs

Sleeps 9
5 Slides
43′ 6″
12,439 lbs

Floorplan

2026 Forest River Sandpiper 3990FL floorplan

Specifications

Sleeps
9
Length
43′ 6″
Dry Weight
12,439 lbs
GVWR
15,375 lbs
Hitch Weight
2,825 lbs
Slideouts
5

Forest River Sandpiper 3990FL stands out with a GVWR of 15375 pounds and a length of 43.5 feet. Built with a robust chassis and premium interior finishes, it features a hitch weight of 2825 pounds and a dry weight of 12439 pounds. A generous capacity with Total Black Water Tank Capacity of 50 gallons and Total Gray Water Tank Capacity of 80 gallons ensures ready-to-go convenience, and hit the open road with confidence. View the Forest River Sandpiper at TerryTown RV.

Features

Interior

Floorplan

Floorplan FeatureLoft
Floorplan LifestyleFull-Time Living

Beds

Max Sleeping Count9

Exterior And Appearance

Slideouts

Number of Slideouts5

Options

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